Dive into the deepest shades with Wella Koleston 7 Supreme Color Cream Kit in 1/0 Darkest Night Black. This permanent hair color empowers you to embrace the allure of midnight with stunning results. Its luxurious oil-infused formula offers more than just intense color. Experience superior gray coverage while pampering your hair with deep hydration and a radiant shine. This kit equips you with everything you need for a salon-quality coloring experience at home. The rich color cream effortlessly blends with the developer, creating a smooth, easy-to-apply consistency. The gentle yet effective formula ensures even color distribution, leaving behind no unwanted brassiness or uneven patches.